Theoretically, a fully charged battery, without taking in current from the generator, should work the starter for about ten minutes, or the headlights for eight hours, and a heated rear window for 12 hours. As the battery nears full discharge, the lights gradually grow dimmer and finally go out altogether.
Symptoms of Chinese restaurant syndrome usually begin within two hours after eating foods that contain MSG. They can last anywhere from a few hours to a couple of days. Common symptoms that you may experience include: 1  headache.2  sweating. 3  skin flushing. 4  numbness or burning in your mouth or throat. 5  nausea.ymptoms of Chinese restaurant syndrome usually begin within two hours after eating foods that contain MSG. They can last anywhere from a few hours to a couple of days. Common symptoms that you may experience include: 1  headache.
Back to Top Causes. In 1968, reports of a series of serious reactions to Chinese food were first described. MSG was felt to be the cause of these symptoms. Since then, many studies have failed to show a connection between MSG and the symptoms that some people describe after eating Chinese food.For this reason, MSG continues to be used in some meals.n 1968, reports of a series of serious reactions to Chinese food were first described. MSG was felt to be the cause of these symptoms.